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4.4 Consumed quantity monitoring

The unit has an internal quantity meter (totaliser)� It continuously sums up the

consumed quantity and provides this process value both on the display and via

the IO-Link interface�
Pulse signals or a switching signal (preset counter) can be used to monitor the

consumed quantity�

→ 4.4.3 Consumed quantity monitoring via pulse signals

→ 4.4.4 Consumed quantity monitoring via preset counter

4.4.1 Meter reading

The current quantity meter count can be indicated

(→ 8.1)

�

In addition, the value before the last reset is saved� This value and the time since

the last reset can also be displayed

(→ 8.1)

�

The meter saves the totalled volumetric flow quantity every 10 minutes�

After a power failure this value is available as the current meter reading� If a

time-controlled reset is set, the elapsed time of the set reset interval is also

saved� So the possible data loss can be at most 10 minutes�

4.4.2 Counter reset

There are different ways to reset the quantity meter�

→ 10.3.3 Manual counter reset

→ 10.3.4 Time-controlled counter reset

→ 10.3.6 Counter reset using an external signal

→ Counter reset via the IO-Link interface

If the quantity meter is not reset by applying one of the above-mentioned methods,

an automatic reset takes place when the maximum volumetric flow quantity that

can be displayed is exceeded (overflow)�

OUT1 and OUT2 cannot be used simultaneously for the consumed quantity

monitoring�
The accuracy of the consumed quantity measurement depends on the

accuracy of the flow measurement�

Содержание SD1540

Страница 1: ...Operating instructions Flow meter compressed air SD1540 80290306 01 09 2020 UK...

Страница 2: ...antity monitoring via preset counter 11 4 5 Measured value damping 12 4 6 Low flow cut off 12 4 7 Simulation 12 4 8 Colour of the characters in the display 13 4 9 IO Link 14 4 9 1 Additional functions...

Страница 3: ...ring by preset counter OUT1 or OUT2 37 10 3 3 Manual counter reset 37 10 3 4 Time controlled counter reset 38 10 3 5 Deactivation of the counter reset 38 10 3 6 Counter reset using an external signal...

Страница 4: ...s 44 10 7 1 Read min max values 44 10 7 2 Simulation 44 11 Operation 45 12 Error correction 45 13 Maintenance repair and disposal 47 14 Factory setting 48 1 Preliminary note Detailed instructions tech...

Страница 5: ...facturer of the system Read this document before setting up the product and keep it during the entire service life The product must be suitable for the corresponding applications and environ mental co...

Страница 6: ...lorimetric measuring system the measured signals are evaluated by the electronics The unit detects the pressure and the media temperature as additional process values The unit features an IO Link inte...

Страница 7: ...g status if it is above or below the set switching limits flow temperature or pressure Hysteresis or window function can be selected Example of volumetric flow monitoring Hysteresis function Window fu...

Страница 8: ...termines at which measured value the output signal is 20 mA Minimum distance between ASP2 and AEP2 20 of the final value of the measuring range If the measured value is outside the measuring range or...

Страница 9: ...one 4 display range 5 measuring range 6 scaled measuring range Q flow P pressure T temperature MAW initial value of the measuring range for non scaled measuring range With setting of a low flow cut fo...

Страница 10: ...ic flow quantity every 10 minutes After a power failure this value is available as the current meter reading If a time controlled reset is set the elapsed time of the set reset interval is also saved...

Страница 11: ...Output Counter reset 1 OFF 10 3 5 The output switches when the volumetric flow quantity set with ImPS has been reached The output remains switched until the counter reset The preset counter is only re...

Страница 12: ...this function the process values flow temperature pressure and meter read ing of the totaliser are simulated and their signal chain is reviewed When the parameters cr UL UL OL und cr OL are set the p...

Страница 13: ...ed to green or vice versa Fig 2 r cF red display colour between the limits cFL cFH G cF green display colour between the limits cFL cFH cFL cFH MAW MEW cFL lower limit cFH upper limit MAW initial valu...

Страница 14: ...d software can be found at www ifm com 4 9 1 Additional functions via IO Link Noise immune signal transmission without measured value losses Remote parameter setting of the unit Transmission of the pa...

Страница 15: ...ert the unit into a G1 process adapter and tighten the nut Tightening torque max 50 Nm Ensure that the unit is correctly oriented 5 1 Installation location Install the unit downstream of the cold drye...

Страница 16: ...rtical any position fig 1 2 pipe length horizontal unit vertical fig 3 4 unit on side pipe length right fig 5 Avoid the installation position in fig 6 unit on side pipe length left If the flow rate is...

Страница 17: ...ng notes on welding of the E40195 process adapter into the pipe Drill a hole for the process adapter into the pipe and remove all burrs Align the adapter with the alignment mark at a max offset of 2 t...

Страница 18: ...hing signal for volumetric flow switching signal for temperature switching signal for pressure switching signal for preset counter pulse signal for quantity meter IO Link OFF 2 OUT2 InD switching sign...

Страница 19: ...ples 2 x positive switching 2 x negative switching L L 3 BU 4 BK 2 WH 1 BN L L 3 BU 4 BK 2 WH 1 BN 1 x positive switching 1 x analogue 1 x negative switching 1 x analogue L L 3 BU 4 BK 2 WH 1 BN L L 3...

Страница 20: ...Display of the parameters and parameter values 4 and buttons Select parameter Change parameter value hold button pressed Change of the display unit in the normal operating mode RUN mode Lock Unlock bu...

Страница 21: ...changes between the standard indication and two other views After 30 s the device returns to the standard display Running 20 0 m3 h 1 Running Last Totaliser 0 00 l Time since reset 3 Running 20 0 m3...

Страница 22: ...EF rES rTo Info OUT1 OUT2 CFG MEM DIS COLR SIM ImPS1 ImPR1 AEP2 ASP2 SP2 rP2 FH2 FL2 ImPS2 ImPR2 DIn2 Explanation of the parameters 8 4 Submenu OUT1 and 8 5 Submenu OUT2 The displayed parameters chang...

Страница 23: ...on and setting options rES restore factory setting rTo reset of the totaliser Info display device information OUT1 configuration output 1 OUT2 configuration output 2 CGF configuration basic settings M...

Страница 24: ...24 8 4 Submenu OUT1 Main menu rES rTo Info OUT1 OUT2 CFG MEM DIS COLR SIM EF SEL1 ou1 dS1 dr1 FOU1 OUT1 OU On OFF Hno Hnc Fno Fnc ImP OFF TEMP PRES FLOW rP1 SP1 FH1 FL1 ImPS1 ImPR1...

Страница 25: ...ion normally closed ImP consumed quantity monitoring totaliser function OFF output OFF of high impedance SP1 set point for OUT1 rP1 reset point for OUT1 FH1 upper limit value for OUT1 FL1 lower limit...

Страница 26: ...OUT1 OUT2 CFG MEM DIS COLR SIM EF SEL2 ou2 FOU2 OUT2 OU On OFF Hno Hnc Fno Fnc In D ImP I OFF TEMP FLOW PRES AEP2 ASP2 SP2 rP2 FH2 FL2 ImPS2 ImPR2 DIn2 dS2 dr2 The displayed parameters change when the...

Страница 27: ...In D input for external counter reset signal OFF output OFF of high impedance ASP2 analogue start point for OUT2 AEP2 analogue end point for OUT2 SP2 set point for OUT2 rP2 reset point for OUT2 FH2 u...

Страница 28: ...28 8 6 Submenu CFG Main menu rES rTo Info OUT1 OUT2 CFG MEM DIS COLR SIM EF CFG uni T C F LFC rEF P coF rEF T dAP F dAP P uni F m3 min m s ft3 h ft3 min ft s m3 h uni P kPa bar psi P n PnP nPn diA...

Страница 29: ...mping for volumetric flow dAP P measured value damping for pressure P n output logic diA Indication of the internal pipe diameter in mm LFC low flow cut off rEF P standard pressure to which the measur...

Страница 30: ...bmenus MEM DIS Main menu rES rTo Info OUT1 OUT2 CFG MEM DIS COLR SIM EF DIS diS L L3 TP L2 Totl L4 diS U d1 d2 d3 diS R 0 90 180 270 diS B 25 50 75 100 OFF Lo P Hi P Lo T Hi F Hi T Lo F MEM L2 Temp L2...

Страница 31: ...Explanation submenu DIS Parameter Explanation and setting options diS L standard process value display L1 current process value for volumetric flow L2 Temp current process value for flow and temperat...

Страница 32: ...IM EF COLR cFH T cFH F cFL F cFL T coL F bk wh red green yellow r cF G cF cFH P cFL P coL P bk wh red green yellow r cF G cF bk wh red green yellow r cF G cF coL T coL V bk wh red green yellow SIM S T...

Страница 33: ...imit of the colour change for pressure measurement cFL P lower limit of the colour change for pressure measurement coL V colour of the characters in the display for the totaliser value bk wh permanent...

Страница 34: ...mA during the power on delay time 10 Parameter setting CAUTION The housing can heat up considerably Risk of burns Do not touch the device with your hands Use another object e g a ballpoint pen to carr...

Страница 35: ...g in general 1 Change from the RUN mode to the main menu 2 Select the requested parameter or 3 Change to the setting mode 4 Change the parameter value or 1 s 5 Acknowledge the set parameter value 6 Re...

Страница 36: ...Timeout If no button is pressed for 30 s during parameter setting the unit returns to the operating mode with unchanged values 10 2 Settings for volumetric flow monitoring 10 2 1 Adaptation to the in...

Страница 37: ...d Menu OUT2 SEL2 ou2 ASP2 AEP2 10 3 Settings for consumed quantity monitoring 10 3 1 Quantity monitoring by pulse signal OUT1 or OUT2 Select uni F and set the unit of measurement Select SELx and set F...

Страница 38: ...lect ou2 and set In D Select DIn2 and set counter reset signal HIGH reset for high signal LOW reset for low signal EDG reset for rising edge EDG reset for falling edge The totaliser is reset to zero M...

Страница 39: ...s provided Menu OUT2 SEL2 ou2 ASP2 AEP2 10 5 Settings for pressure monitoring 10 5 1 Limit monitoring OUT1 or OUT2 hysteresis function Select uni P and set the unit of measurement Select SELx and set...

Страница 40: ...perature and pressure L4 current process value for volumetric flow and temperature and pressure and current totaliser value Select diS U and set refresh rate of the display d1 high d2 medium d3 low Se...

Страница 41: ...value damping Select dAP F for flow rate measurement or dAP P for pressure measurement and set damping constant in seconds 4 5 Menu CFG dAP x 10 6 6 Output logic Select P n and set PnP or nPn Menu CF...

Страница 42: ...ange to red Select cFH x and cFL x and set the limits for the colour window cFH F upper limit for volumetric flow cFL F lower limit value for volumetric flow cFH T upper limit value for temperature cF...

Страница 43: ...respective of the error as defined with the parameters Analogue output On the analogue signal goes to the upper error value 4 3 OFF the analogue value goes to the lower error value 4 3 OU the analogue...

Страница 44: ...elete memory Select Lo x or Hi x Keep and pressed is displayed Briefly press It is recommended to delete the memories as soon as the unit oper ates under normal operating conditions for the first time...

Страница 45: ...ink The status signals are classified according to NAMUR recommendation NE107 If several diagnostic events occur simultaneously only the diagnostic message of the result with the highest priority is d...

Страница 46: ...ature range Short circuit OUT1 OUT2 OUT1 OUT2 Short circuit OUT1 and OUT2 Check switching outputs OUT1 and OUT2 for short circuit or excessive current Short circuit OUT1 OUT1 Short circuit OUT1 Check...

Страница 47: ...n for optical identification of the unit active OU Deactivate IO Link function Detection zone 4 3 Figure 1 Error In the event of an error the outputs react according to the setting under FOU1 and FOU2...

Страница 48: ...ory setting User setting EF rTo OFF OUT1 SEL1 FLOW ou1 Hno SP1 FH1 20 rP1 FL1 19 ImPS1 10 l ImPR1 YES dS1 0 s dr1 0 s FOU1 OFF OUT2 SEL2 FLOW ou2 I ASP2 0 AEP2 100 SP2 FH2 40 rP2 FL2 39 ImPS2 10 l ImP...

Страница 49: ...T C uni P bar dAP F 0 6 s dAP P 0 06 s P n PnP diA 72 mm LFC 8 m3 h rEF P 1013 mbar rEF T 15 C coF 0 DIS diS L L3 TP diS U d3 diS R 0 diS B 75 COLR coL F bk wh coL T bk wh coL P bk wh coL V bk wh The...

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